```console
$ TEST=true rdocs replace --dry-run ./fixtures/default ./fixtures/diff
[
[
"id",
"status",
"path",
"",
],
[
"adding_numbers",
"replaced",
"[CWD]/fixtures/diff/file-2.md",
"// remove this line/nfn add_numbers(a: i32, b: i32) -> i32 {/n a + b/n}",
],
[
"greet_person",
"replaced",
"[CWD]/fixtures/diff/file-2.md",
"fn greet_person(name: &str) {/n println!(/"Hello, {}! Welcome to the Rust example./", name);/n}",
],
[
"total_example",
"equal",
"[CWD]/fixtures/diff/file1.md",
"",
],
]
```